Description
The DO 450 meter uses optical measurement technology offeringfast response times and long-term stability with minimal maintenance. Plus automatic temperature compensation (ATC), barometric pressure compensation, and salinity correction to further ensure measurement accuracy. The large, backlit LCD lets you view % saturation or mg/L (ppm) simultaneously with temperature. Rugged, IP67-rated waterproof housing makes the meter ideal for plant or field testing. Additional features include ready (stability) indicator, smart averaging, hold function, calibration alarm, and battery-life indicator. Perform data logging with manual or timed collection of up to 500 data sets with real-time clock time/date stamp. Order optional data cables for USB and RS-232 connectivity.
• Eliminates costly, tiresome membranes and solutions
• Rugged, IP67-rated housing for plant and field applications
• Memory for 500 data sets and USB and RS-232 output for tranfer to PC
• 500 hours battery life, or optional universal power adapter
• Built-in stand with wall mount allows for easy benchtop
• Includes: RDO 450 meter and two AA batteries
• Meters with Calibration include NIST-Traceable calibration provided by InnoCal
• Meters with Probe also include: RDO probe (Cat. No. 244-10519) and sensor cap (Cat. No. 664-10699)
Specifications:
• Measures: Dissolved oxygen, °C/°F
• % saturation Range: 0.0 to 200.0%
• % saturation Resolution: 0.1%
• % saturation Accuracy: +/-2.0% full scale
• mg/l (ppm) Range: 0.00 to 20.00 mg/l (ppm)
• mg/l (ppm) Resolution: 0.1 mg/l (ppm)
• mg/l (ppm) Accuracy: +/-2.0% full scale
• Temperature range: -10.0 to 110.0°C
• Temperature resolution: 0.1°C
• Temperature accuracy: +/-0.5°C
• Temperature calibration: Offset 0.1° increments
• ATC: Automatic or manual
• Memory: Up to 500 data sets
• Salinity correction: Range: 0.0 to 45.0 ppt; Resolution: 0.1 ppt; Method: Key in manually and automatic correction
• Barometric pressure correction: Range: 500 to 1499 mm Hg; Resolution: 1 mm Hg; Method: Key in manually and automatic correction
• Dimensions: 77/8 x 31/8 x 21/4 in. (20 x 8.3 x 5.7 cm)
• Shipping weight:1.4 lb (0.6 kg)
• 3 year warranty
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